diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9817a21..5633fb7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -77,4 +77,6 @@
  ### 1.3.8
  * fix: Update message save remote extra method
  ### 1.3.9
- * fix: Update RecvAckPacket header encode method
\ No newline at end of file
+ * fix: Update RecvAckPacket header encode method
+ ### 1.3.9
+ * fix: Modifying the issue of a large number of offline messages getting stuck during synchronization
\ No newline at end of file
diff --git a/README.md b/README.md
index da50fc6..f0a976b 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@
 #### 安装
 ```
 dependencies:
-  wukongimfluttersdk: ^1.3.9
+  wukongimfluttersdk: ^1.4.0
 ```
 #### 引入
 ```dart
diff --git a/example/lib/home.dart b/example/lib/home.dart
index 00c736b..e4d3612 100644
--- a/example/lib/home.dart
+++ b/example/lib/home.dart
@@ -123,6 +123,8 @@ class ListViewShowDataState extends State<ListViewShowData> {
         if (msgList[i].msg.channelID == channel.channelID &&
             msgList[i].msg.channelType == channel.channelType) {
           msgList[i].msg.setWkChannel(channel);
+          msgList[i].channelAvatar = channel.avatar;
+          msgList[i].channelName = channel.channelName;
           setState(() {});
           break;
         }
diff --git a/lib/manager/message_manager.dart b/lib/manager/message_manager.dart
index 2be0384..30080c7 100644
--- a/lib/manager/message_manager.dart
+++ b/lib/manager/message_manager.dart
@@ -170,7 +170,7 @@ class WKMessageManager {
   }
 
   saveRemoteExtraMsg(List<WKMsgExtra> list) async {
-    MessageDB.shared.insertOrUpdateMsgExtras(list);
+    MessageDB.shared.insertMsgExtras(list);
     List<String> msgIds = [];
     for (var extra in list) {
       msgIds.add(extra.messageID);
@@ -239,7 +239,7 @@ class WKMessageManager {
     }
     bool isSuccess = true;
     if (msgExtraList.isNotEmpty) {
-      isSuccess = await MessageDB.shared.insertOrUpdateMsgExtras(msgExtraList);
+      isSuccess = await MessageDB.shared.insertMsgExtras(msgExtraList);
     }
     if (msgList.isNotEmpty) {
       isSuccess = await MessageDB.shared.insertMsgList(msgList);
@@ -741,7 +741,7 @@ class WKMessageManager {
     list.add(msgExtra);
     List<String> messageIds = [];
     messageIds.add(messageID);
-    var result = await MessageDB.shared.insertOrUpdateMsgExtras(list);
+    var result = await MessageDB.shared.insertMsgExtras(list);
     if (result) {
       var wkMsgs = await MessageDB.shared.queryWithMessageIds(messageIds);
       getMsgReactionsAndRefreshMsg(messageIds, wkMsgs);
diff --git a/pubspec.yaml b/pubspec.yaml
index 206feab..8b58767 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -15,7 +15,7 @@ description: wukong IM flutter sdk
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.3.9
+version: 1.4.0
 homepage: https://github.com/WuKongIM/WuKongIMFlutterSDK
 
 environment: